As i started the running belt today, belt stopped running and got an ERR 21 message. What could this be ?
Precor Error Code 21
Error Code: 21
Manufacturer: Precor
Model: All Models
Error Description:
Error 21, Too many Consecutive Power Requests- The error 21 observes a treadmill's power bit reading when the treadmill was operating at speeds above 1 mph. Power bits indicate the relative time that the motor controller drive circuit is turned on. Power bits is an indication of the amount of power the load is demanding from the motor controller. Error 21 indicates that at a speed greater than 1 mph, an excessive amount of power is being demanded from the motor controller.
Possible Reason:
Recommended Action:
Precor Error Code 21
SOURCE: While I was running on
First of all, here is a direct link to the ONLINE USER"S MANUAL for a similar model (9.31):
To view the Owner's Manual with Operating Instructions just use your mouse to click on the link, which is the underlined and highlighted text just above. This will open a new web browser page automatically for you and allow you to view the information at the website indicated and the contents of the Owner's Manual.
You may need ADOBE READER installed on your computer to read PDF documents.
You can download this free at WWW.ADOBE.COM if necessary.
Click on the DOWNLOAD ADOBE READER button on right side of the ADOBE home page when you get there.
If your treadmill is similar enough to the one in the manual, then there are multiple safety features incorporated into the machine. See page 9 and 10 of the ONLINE USER'S MANUAL for detailed instructions on their operation.
Acccording to the manual, TO RESUME RUNNING after the safety switch trips do the following:
Reattach the magnetic safety key to the display console.
Straddle the running belt.
Press QUICKSTART or the SPEED UP ARROW.
If required, enter the SAFETY CODE (which is 1234 unless previously changed by owner).
The belt should begin moving slowly again, so just step back on carefully while holding handles.
See page 50 of the Online User's Manual for more details about the SAFETY CODE to unlock the belt. As stated, the default Safety Code from the factory is 1 2 3 4.
Please comment back here to this page if you have any questions, have difficulty accessing the link, or just require further general assistance and I will respond as soon as I see it.
If this was at all helpful please click on the 4 Thumbs Up helpfulness rating icon you see on this page. The ratings are important and I truly appreciate your time and consideration.
Thank you very much and good luck.
Joe.
SOURCE: The belt on my Precor
Error 22 means the drive motor is diconnected. you will hear the fan and other parts make noise but check the red and black anderson connection between the main circuit board and motor.
1) LUBE the deck belt, this happen because the lack of maintenance schedule. maybe your have a WORN deck belt.,time to replace
2) LUBE the rollers bearing very well too
3) test the motor for maintenance repair.
see the block diagram, and see my personal TIPS.
God bless you
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